| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $233.99 | 13.438% | $265.4336 | $265.43 | $265.45 | $265.40 |
| Purchase #2 | $136.90 | 7.449% | $147.0977 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $170.79 | 4.298% | $178.1306 | $178.13 | $178.15 | $178.10 |
| Purchase #4 | $19.77 | 8.289% | $21.4087 | $21.41 | $21.40 | $21.40 |
| Purchase #5 | $52.46 | 7.678% | $56.4879 | $56.49 | $56.50 | $56.50 |
| Purchase #6 | $165.38 | 6.681% | $176.429 | $176.43 | $176.45 | $176.40 |
| Purchase #7 | $240.69 | 13.810% | $273.9293 | $273.93 | $273.95 | $273.90 |
| 7 purchase totals = | $1,019.98 | $1,118.9168 | $1,118.92 | $1,119.00 | $1,118.80 | |